Wavelength-tunable on-chip true time delay lines based on photonic crystal waveguides for X-band phased array antenna applications

We demonstrate on-chip tunable true-time-delay (TTD) lines based on photonics crystal waveguides. Measurement results show a maximum time delay of 260pS with a 3mm PCW.

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Bibliographic Details
Main Authors: Che-Yun Lin, Hosseini, A., Subbaraman, H., Zheng Xue, Wang, A. X., Chen, R. T.
Format: Conference Proceeding
Language:English
Subjects:
Delay effects
Optical waveguides
Phase measurement
Photonic crystals
Silicon
Slow light
Time measurement
Online Access:Request full text
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Description
Summary:We demonstrate on-chip tunable true-time-delay (TTD) lines based on photonics crystal waveguides. Measurement results show a maximum time delay of 260pS with a 3mm PCW.
ISSN:2160-8989
2160-9004